linkplcset.cpp

VC6++ program demo source for communication with PLC to read and write data.

// LinkPLCSet.cpp : implementation of the CLinkPLCSet class
//

#include "stdafx.h"
#include "LinkPLC.h"
#include "LinkPLCSet.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CLinkPLCSet implementation

IMPLEMENT_DYNAMIC(CLinkPLCSet, CDaoRecordset)

CLinkPLCSet::CLinkPLCSet(CDaoDatabase* pdb)
	: CDaoRecordset(pdb)
{
	//{{AFX_FIELD_INIT(CLinkPLCSet)
	m_ID = 0;
	m_STT = 0.0;
	m_Ngay = (DATE)0;
	m_Ma_hang = 0.0;
	m_So_loai = 0.0;
	m_Chieu_dai_1 = 0.0;
	m_Chieu_dai_2 = 0.0;
	m_Chieu_dai_3 = 0.0;
	m_Chieu_dai_4 = 0,0;
	m_Chieu_dai_5 = 0.0;
	m_So_luong_1 = 0.0;
	m_So_luong_2 = 0.0;
	m_So_luong_3 = 0.0;
	m_So_luong_4 = 0.0;
	m_So_luong_5 = 0.0;
	m_nFields = 15;
	//}}AFX_FIELD_INIT
	m_nDefaultType = dbOpenDynaset;
}

CString CLinkPLCSet::GetDefaultDBName()
{
	return _T("SaveData.mdb");
}


CString CLinkPLCSet::GetDefaultSQL()
{
	return _T("[Table1]");
}

void CLinkPLCSet::DoFieldExchange(CDaoFieldExchange* pFX)
{
	//{{AFX_FIELD_MAP(CLinkPLCSet)
	pFX->SetFieldType(CDaoFieldExchange::outputColumn);
	DFX_Long(pFX, _T("[ID]"), m_ID);
	DFX_Double(pFX, _T("[STT]"), m_STT);
	DFX_DateTime(pFX, _T("[Ngay]"), m_Ngay);
	DFX_Double(pFX, _T("[Ma hang]"), m_Ma_hang);
	DFX_Double(pFX, _T("[So loai]"), m_So_loai);
	DFX_Double(pFX, _T("[Chieu dai 1]"), m_Chieu_dai_1);
	DFX_Double(pFX, _T("[Chieu dai 2]"), m_Chieu_dai_2);
	DFX_Double(pFX, _T("[Chieu dai 3]"), m_Chieu_dai_3);
	DFX_Double(pFX, _T("[Chieu dai 4]"), m_Chieu_dai_4);
	DFX_Double(pFX, _T("[Chieu dai 5]"), m_Chieu_dai_5);
	DFX_Double(pFX, _T("[So luong 1]"), m_So_luong_1);
	DFX_Double(pFX, _T("[So luong 2]"), m_So_luong_2);
	DFX_Double(pFX, _T("[So luong 3]"), m_So_luong_3);
	DFX_Double(pFX, _T("[So luong 4]"), m_So_luong_4);
	DFX_Double(pFX, _T("[So luong 5]"), m_So_luong_5);
	//}}AFX_FIELD_MAP
}

/////////////////////////////////////////////////////////////////////////////
// CLinkPLCSet diagnostics

#ifdef _DEBUG
void CLinkPLCSet::AssertValid() const
{
	CDaoRecordset::AssertValid();
}

void CLinkPLCSet::Dump(CDumpContext& dc) const
{
	CDaoRecordset::Dump(dc);
}
#endif //_DEBUG
long CLinkPLCSet::NewID()
{
	MoveLast();
	return	m_ID;
}

void CLinkPLCSet::Close() 
{
	// TODO: Add your specialized code here and/or call the base class
	
	CDaoRecordset::Close();
}